Neighborhood · Gumma Ken · Agatsuma Gun · Higashiagatsuma Machi · Iwai · Japan

Iwai Postal code

377-0804Neighborhood

Looking for the postal code for Iwai? This neighborhood is located in Gumma Ken · Agatsuma Gun · Higashiagatsuma Machi · Iwai · Japan. Use our directory to find the correct postal code for Iwai and nearby locations.

Complete Location Hierarchy

Neighborhoods are the most local delivery level in Japan. Matching the correct neighborhood with the right postal code helps reduce failed deliveries and return-to-sender errors.

Gumma Ken
—
Prefecture
Agatsuma Gun
—
Municipality
Higashiagatsuma Machi
—
District
377-0804
Neighborhood · Current

Interactive map of Iwai · Japan — postal codes & coordinates

Loading map…

Open in OpenStreetMap

Postal code for this area

Iwai uses the following postal code.

377-0804

Developer API

Get this data via API

Free JSON for Iwai.

Try it in the consoleGet a free API key

Requests need a free API key.

API reference
Example request
GEThttps://api.listpostcode.com/v1/countries/JP/resolve?path=/gumma-ken/agatsuma-gun/higashiagatsuma-machi/iwai-377-0804
curl -H "x-api-key: YOUR_API_KEY" \
  "https://api.listpostcode.com/v1/countries/JP/resolve?path=/gumma-ken/agatsuma-gun/higashiagatsuma-machi/iwai-377-0804"